Home / 2,694.09-3,719.68-2,063.50

Finding the Fourth Proportional to 2,694.09, 3,719.68 and 2,063.50

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Solution

The fourth proportional to 2,694.09, 3,719.68 and 2,063.50 is: 2,849.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.09 : 3,719.68 = 2,063.50 : x
  2. Step 2: Convert to fraction form
    2,694.09/3,719.68 = 2,063.50/x
  3. Step 3: Cross multiply
    2,694.09x = 3,719.68 × 2,063.50
  4. Step 4: Simplify right side
    2,694.09x = 7,675,559.68
  5. Step 5: Solve for x
    x = 7,675,559.68/2,694.09
  6. Step 6: Final answer
    x = 2,849.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.